• ASB+CONTROLLER: get-swaps now includes the btc_redeem_fee per swap: the fee Alice paid (or will pay) for the Bitcoin redeem transaction.
• GUI+ASB: New intermediate states around Monero redeem/refund. The signed transaction is now built and published as separate steps: XmrRedeemConstructed and XmrRedeemPublished (Bob/GUI), and XmrRefundTxConstructed and XmrRefundTxPublished (Alice/ASB). The GUI surfaces both phases — "constructing", then "publishing", then waiting for the first confirmation with the redeem txid shown.